Hướng dẫn combine two list of dictionaries python - kết hợp hai danh sách từ điển python

Xem thảo luận

Cải thiện bài viết

Lưu bài viết

  • Đọc
  • Bàn luận
  • Xem thảo luận

    Cải thiện bài viết

    Lưu bài viết

    Đọc

    Bàn luận Using defaultdict and extend to merge two list of dictionaries based on school_id.

    Đưa ra hai danh sách từ điển, nhiệm vụ là hợp nhất hai danh sách từ điển dựa trên một số giá trị.

    Phương pháp số 1: Sử dụng defaultdict and extend để hợp nhất hai danh sách từ điển dựa trên trường học_id.

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    3
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    4
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    3
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    4
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    7
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    8
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    9
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    0
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Rash': 1, 'Kil': 4, 'Varsha': 5}
    1
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Rash': 1, 'Kil': 4, 'Varsha': 5}
    2

    from collections import defaultdict

    ____10

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    1
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    2
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    3
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    4
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    5
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    6
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    7
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    8
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    9
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    0__21

    Các

    Các

    from3from4

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    9from6
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    3from8

    extend 4

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    1 extend 6extend 7extend 8

    from3from4

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    9from6
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    3from8

    extend 9 from0from1 from2

    defaultdict0defaultdict1

    Output:

    extend 9 from0from1 collections 2

    collections 9

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    1
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    2import2___
    Method #2: Using defaultdict2 only.

    Phương pháp số 1: Sử dụng defaultdict and extend để hợp nhất hai danh sách từ điển dựa trên trường học_id.

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    3
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    4
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    3
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    4
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    7
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    8
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    9
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    0
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Rash': 1, 'Kil': 4, 'Varsha': 5}
    1
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Rash': 1, 'Kil': 4, 'Varsha': 5}
    2

    from collections import defaultdict

    ____10

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    1
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    2
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    3
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    4
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    5
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    6
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    7
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    8
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    9
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    0__21

    Các

    Các

    extend 4

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    1 extend 6extend 7extend 8

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    56
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    53
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    3
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    59
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    3from8

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    56
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    63

    from3

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    65
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    66

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    46
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    68

    defaultdict0

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    70

    Output:

    extend 9 from0from1 collections 2


    Sự xen kẽ giữa các loại dữ liệu thường là cần thiết trong các ứng dụng thời gian thực vì một số hệ thống nhất định có một số mô-đun nhất định yêu cầu đầu vào trong một loại dữ liệu cụ thể. Hãy để thảo luận về một tiện ích đơn giản nhưng hữu ích của việc chuyển đổi hai danh sách thành một khóa: Từ điển cặp giá trị. & NBSP;

    Phương pháp số 1: Phương pháp ngây thơ Phương pháp cơ bản có thể được áp dụng để thực hiện nhiệm vụ này là phương pháp vũ lực để đạt được điều này. Đối với điều này, chỉ cần khai báo một từ điển, và sau đó chạy vòng lặp lồng nhau cho cả danh sách và gán các cặp khóa và giá trị từ các giá trị danh sách sang từ điển. & NBSP;Naive Method The basic method that can be applied to perform this task is the brute force method to achieve this. For this, simply declare a dictionary, and then run nested loop for both the lists and assign key and value pairs from list values to dictionary. 

    Python3

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    71
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    1
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    73
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    74
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    6
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    76
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    6__

    Is

    defaultdict0

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    90
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    91
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    92
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    93
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    94

    defaultdict0

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    90
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    97
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    92
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    93
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    00

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    01
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    1
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    03

    extend 9

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    05from1
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    07

    from3extend 9

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    10from1
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    12

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    46
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    14
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    1
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    16

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    46
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    18

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    46
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    63

    defaultdict0

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    90
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    23
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    92
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    93
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    26

    Output:

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Rash': 1, 'Kil': 4}

    Phương pháp số 2: Sử dụng khả năng hiểu từ điển Cách thức ngắn gọn hơn để đạt được phương pháp trên, Phương pháp hiểu từ điển cung cấp phương pháp tiết kiệm thời gian và nhanh hơn bằng cách giảm các dòng thành loại. & NBSP; Using dictionary comprehension The more concise way to achieve the above method, dictionary comprehension method offers a faster and time-saving approach by reducing the lines to type. 

    Python3

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    71
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    1
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    73
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    74
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    6
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    76
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    6__

    Is

    defaultdict0

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    90
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    91
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    92
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    93
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    94

    defaultdict0

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    90
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    97
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    92
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    93
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    00

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    01
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    1
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    03

    defaultdict0

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    90
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    23
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    92
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    93
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    26

    Output:

    Phương pháp số 2: Sử dụng khả năng hiểu từ điển Cách thức ngắn gọn hơn để đạt được phương pháp trên, Phương pháp hiểu từ điển cung cấp phương pháp tiết kiệm thời gian và nhanh hơn bằng cách giảm các dòng thành loại. & NBSP;

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    01
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    1
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    59extend 9
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    61from1
    Most pythonic and generic method to perform this very task is by using zip[]. This function pairs the list element with other list elements at the corresponding index in form of key-value pairs. 

    Python3

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    71
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    1
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    73
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    74
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    6
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    76
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    6__

    Is

    defaultdict0

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    90
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    91
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    92
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    93
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    94

    defaultdict0

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    90
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    97
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    92
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    93
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    00

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    01
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    1
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    03

    defaultdict0

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    90
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    23
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    92
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    93
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    26

    Output:

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}

    Phương pháp số 4: Sử dụng bản đồ []. Chúng tôi sẽ sử dụng chức năng này được sử dụng để ghép phần tử danh sách với các phần tử danh sách khác ở chỉ mục tương ứng dưới dạng các cặp giá trị khóa. Và gõ danh sách tuple này vào từ điển. Using map[]. We will use this function is used to pair the list element with other list elements at the corresponding index in form of key-value pairs. And type cast this tuple list to the dictionary.

    Python

    Is

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Rash': 1, 'Kil': 4, 'Varsha': 5}
    24
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    1
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    73
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    1
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    6
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    85
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    6extend 22

    defaultdict0

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    90
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    91
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    92
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    93
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Rash': 1, 'Kil': 4, 'Varsha': 5}
    38

    defaultdict0

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    90
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    97
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    92
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    93
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Rash': 1, 'Kil': 4, 'Varsha': 5}
    44

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    01
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    1
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Rash': 1, 'Kil': 4, 'Varsha': 5}
    05
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    90
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Rash': 1, 'Kil': 4, 'Varsha': 5}
    49____190
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Rash': 1, 'Kil': 4, 'Varsha': 5}
    51
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Rash': 1, 'Kil': 4, 'Varsha': 5}
    52

    defaultdict0

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    90
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    23
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    92
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Varsha': 5, 'Kil': 4, 'Rash': 1}
    93
    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Kil': 4, 'Rash': 1, 'Varsha': 5}
    26

    Output:

    Original key list is : ['Rash', 'Kil', 'Varsha']
    Original value list is : [1, 4, 5]
    Resultant dictionary is : {'Rash': 1, 'Kil': 4, 'Varsha': 5}

    Làm cách nào để hợp nhất hai từ điển trong danh sách Python?

    Sử dụng | Trong Python 3.9 Trong bản cập nhật mới nhất của Python Now, chúng ta có thể sử dụng Nhà điều hành để hợp nhất hai từ điển. Đó là một phương pháp rất thuận tiện để hợp nhất từ ​​điển. Ví dụ: Python3.use “|” operator to merge two dictionaries. It is a very convenient method to merge dictionaries. Example: Python3.

    Làm thế nào tôi có thể hợp nhất 4 từ điển trong Python?

    Làm thế nào để hợp nhất từ điển trong Python..
    Sử dụng một vòng lặp ..
    Sử dụng dict.Cập nhật [] Phương thức ..
    Sử dụng toán tử ** ..
    Sử dụng |[Liên minh] Nhà điều hành [cho Python 3.9 trở lên].

    Làm cách nào để hợp nhất hai danh sách vào một danh sách trong Python?

    Concatenate hai danh sách trong Python trong hầu hết các tình huống đơn giản, sử dụng List1 + List2 là cách bạn muốn kết hợp danh sách.Các trường hợp cạnh dưới đây tốt hơn trong một số tình huống, nhưng + nói chung là lựa chọn tốt nhất.Tất cả các tùy chọn được bảo hiểm trong Python 2.3, Python 2.7 và tất cả các phiên bản của Python 31.list1 + list2 is the way you want to concatenate lists. The edge cases below are better in some situations, but + is generally the best choice. All options covered work in Python 2.3, Python 2.7, and all versions of Python 31.

    3 cách khác nhau để kết hợp 2 danh sách trong Python là gì?

    Sau đây là 6 cách để kết hợp danh sách trong Python ...
    Toán tử Concatenation [+] ..
    Phương pháp ngây thơ ..
    Danh sách hiểu ..
    Phương thức mở rộng [] ..
    '*' nhà điều hành..
    phương thức itertools.chain [] ..

    Bài Viết Liên Quan

    Chủ Đề